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 6610-01-120-7670
NSN 6650-00-527-7451
NSN 6220-01-469-7753
NSN 7035-01-440-8877
NSN 5965-00-888-2643
NSN 5965-00-246-5612
NSN 6150-00-811-7703
NSN 2925-01-100-3694
NSN 5999-00-904-2637
NSN 6240-01-224-7656
NSN 6135-00-134-6648
NSN 5985-00-977-9349