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 5965-01-140-7408
NSN 6130-01-542-2205
NSN 5835-01-095-8851
NSN 6130-01-533-5802
NSN 5915-01-180-6694
NSN 6620-00-118-1983
NSN 5945-01-206-4520
NSN 5915-01-034-6687
NSN 6145-01-067-8419
NSN 5950-01-648-4745
NSN 5985-01-590-8842
NSN 6105-01-644-4612