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 6130-01-125-5988
NSN 5975-00-021-4519
NSN 6150-01-521-2775
NSN 6105-00-906-2280
NSN 6130-00-456-0206
NSN 6220-00-761-6253
NSN 5905-01-562-2044
NSN 2925-01-510-9378
NSN 5920-01-385-2487
NSN 5960-00-215-3754
NSN 5910-01-407-4039
NSN 5905-01-113-7675