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 5925-00-584-7189
NSN 6620-01-497-3744
NSN 5960-01-495-0859
NSN 6145-01-583-9733
NSN 6145-01-608-1112
NSN 5960-00-273-3260
NSN 2925-01-027-1293
NSN 5905-00-316-3473
NSN 6645-01-624-7209
NSN 6145-00-880-6382
NSN 6320-01-381-7023
NSN 7035-00-361-5975