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 6130-01-634-0603
NSN 6685-00-892-5669
NSN 2925-01-370-6898
NSN 5925-00-194-5072
NSN 5996-01-406-1821
NSN 6645-01-025-1002
NSN 5996-00-936-5362
NSN 6320-01-370-4218
NSN 5930-00-238-0807
NSN 5960-01-197-4461
NSN 6610-00-186-9180
NSN 6220-01-369-0681