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 5935-01-031-3397
NSN 5855-00-149-0766
NSN 6220-01-107-8096
NSN 5950-00-914-5483
NSN 6130-00-878-6149
NSN 7035-01-271-1643
NSN 5965-01-528-4531
NSN 5996-00-067-8864
NSN 5945-00-081-2026
NSN 5965-01-468-5016
NSN 5998-01-026-5348
NSN 5920-00-180-0223