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 5998-01-093-8865
NSN 2925-01-470-5534
NSN 5996-00-578-9092
NSN 5975-01-406-3395
NSN 6135-01-010-0891
NSN 5960-01-450-4693
NSN 6610-00-884-2824
NSN 6220-01-172-9369
NSN 5835-01-022-0778
NSN 5945-01-036-0435
NSN 5950-01-506-6158
NSN 6130-01-202-4851