A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5910-00-205-2430
NSN 6130-01-444-6667
NSN 6610-01-141-7014
NSN 2925-01-629-9416
NSN 6320-01-607-1491
NSN 5905-01-243-6743
NSN 5960-00-170-6916
NSN 7035-01-271-1643
NSN 6110-00-428-8106
NSN 6645-00-704-3630
NSN 5910-01-487-5387
NSN 5935-01-524-1040