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 5835-00-010-4307
NSN 5910-01-055-5156
NSN 6685-01-130-2462
NSN 5855-01-041-9392
NSN 7035-01-253-9271
NSN 6685-01-183-2124
NSN 6135-01-535-9092
NSN 5930-00-828-7042
NSN 6105-00-401-8548
NSN 6685-01-623-7694
NSN 5985-00-584-3795
NSN 2925-00-640-8611