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 6135-01-168-2944
NSN 5930-01-210-8431
NSN 5905-00-008-9757
NSN 5920-01-456-6937
NSN 2925-00-749-8893
NSN 6105-00-673-4725
NSN 6135-01-100-3593
NSN 6145-00-758-9884
NSN 6145-00-140-1605
NSN 5985-01-302-3351
NSN 5905-01-250-3287
NSN 6220-01-467-9608