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 5965-00-644-0339
NSN 6135-00-891-4944
NSN 6145-01-585-3745
NSN 5905-01-627-9216
NSN 5945-01-095-6407
NSN 6610-00-239-8613
NSN 6130-01-003-7340
NSN 5895-00-973-5955
NSN 5915-01-373-8252
NSN 5905-01-485-0234
NSN 4140-00-753-1416
NSN 6110-00-525-3418