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 2925-01-298-2674
NSN 5905-01-454-5346
NSN 5835-01-480-3484
NSN 6135-01-139-1700
NSN 7035-00-020-2227
NSN 4140-01-359-2643
NSN 6645-00-484-1992
NSN 2925-00-984-7525
NSN 5965-00-125-6984
NSN 6130-00-907-1358
NSN 6110-00-902-3727
NSN 6240-01-335-7727