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 5905-01-176-6545
NSN 7035-01-524-0493
NSN 5996-00-701-9550
NSN 6135-01-579-3534
NSN 5935-01-026-6937
NSN 6110-01-440-3296
NSN 5960-00-594-0824
NSN 5925-00-229-3519
NSN 5975-00-204-9190
NSN 5910-00-961-0578
NSN 5965-01-470-0393
NSN 5999-01-386-6812