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 5905-01-630-1446
NSN 5999-01-287-9573
NSN 5935-01-131-9797
NSN 5960-01-246-4809
NSN 6135-00-708-0892
NSN 6620-01-476-0498
NSN 6130-01-464-4691
NSN 2925-00-912-3993
NSN 5905-01-191-7431
NSN 6620-01-087-2354
NSN 7035-01-271-1643
NSN 5925-01-161-8750