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 5990-01-492-6575
NSN 5925-01-451-0518
NSN 5855-01-249-0717
NSN 5945-01-260-8499
NSN 5910-00-039-9074
NSN 5930-01-372-8572
NSN 6130-01-558-3271
NSN 2925-01-371-6853
NSN 6110-00-985-7956
NSN 5998-00-657-4760
NSN 5999-00-162-8777
NSN 5950-01-310-6883