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 6150-01-339-1207
NSN 6240-01-649-2988
NSN 7035-00-177-1557
NSN 5835-01-238-3381
NSN 5855-00-610-4052
NSN 5945-01-378-6493
NSN 6320-00-994-0179
NSN 6320-00-925-0558
NSN 5990-00-210-2953
NSN 6645-01-418-8035
NSN 5905-01-407-0388
NSN 5945-00-388-3253