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 5920-00-604-6301
NSN 5999-01-014-5981
NSN 5996-01-275-9251
NSN 5965-00-188-5531
NSN 5930-00-246-6314
NSN 6610-01-605-1509
NSN 5925-01-415-3003
NSN 6650-01-415-5573
NSN 5855-01-076-5202
NSN 6145-01-009-0362
NSN 5920-00-482-8275
NSN 6135-00-299-6918