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 5925-00-952-5824
NSN 6650-00-155-8431
NSN 5999-00-246-5870
NSN 6645-00-616-1289
NSN 5950-01-124-0030
NSN 4140-01-067-0533
NSN 5985-01-382-6538
NSN 6105-01-020-8106
NSN 5965-01-442-0490
NSN 6150-01-327-9534
NSN 5920-01-159-3791
NSN 6645-01-149-9176