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 5975-01-458-2426
NSN 5975-01-158-6150
NSN 6105-01-550-4820
NSN 5999-01-173-9960
NSN 5985-01-338-7673
NSN 5925-01-239-6743
NSN 6145-01-560-2262
NSN 7035-00-703-3535
NSN 5965-01-620-0902
NSN 6320-01-627-8295
NSN 6105-00-078-9372
NSN 6110-01-364-0966