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 5965-01-335-6630
NSN 5895-01-437-9318
NSN 7035-01-397-5009
NSN 6320-01-195-5583
NSN 5895-01-183-6550
NSN 5920-01-359-1197
NSN 6220-01-152-2637
NSN 2925-01-543-0073
NSN 5996-01-623-5380
NSN 5985-01-476-8978
NSN 6145-01-292-8719
NSN 5996-00-067-5219