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 5975-00-174-3560
NSN 5950-01-102-1542
NSN 6110-01-522-1697
NSN 6320-01-098-2503
NSN 6150-00-407-1386
NSN 5985-01-578-6915
NSN 2925-01-138-8104
NSN 5996-01-519-3161
NSN 5920-01-501-4345
NSN 5835-00-243-0594
NSN 5996-01-107-4136
NSN 5965-01-446-5408