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 5960-00-103-0596
NSN 5998-00-329-0502
NSN 6130-01-573-6521
NSN 6145-01-656-5577
NSN 5925-00-446-2464
NSN 5998-01-462-2625
NSN 6610-00-247-5200
NSN 5998-01-541-9712
NSN 5920-01-013-8594
NSN 5920-01-188-0048
NSN 6650-00-788-1461
NSN 7035-01-377-6255