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 6650-00-111-3399
NSN 5945-00-226-8560
NSN 6645-00-936-9111
NSN 2925-00-690-8763
NSN 5855-00-688-9954
NSN 5999-01-212-1109
NSN 5990-01-419-0661
NSN 6220-01-543-5475
NSN 5990-01-565-2226
NSN 6320-01-296-3181
NSN 5855-01-143-3183
NSN 5935-01-220-1488