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 5925-01-525-7694
NSN 6130-01-158-6139
NSN 6645-00-539-1705
NSN 5905-00-138-5553
NSN 5905-01-497-6255
NSN 7035-00-887-4674
NSN 5835-01-016-4745
NSN 5975-01-050-7785
NSN 6650-01-647-1086
NSN 5855-01-091-2273
NSN 6610-00-060-9506
NSN 5910-00-067-7513