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 5960-00-633-7670
NSN 6130-00-702-0402
NSN 5945-01-251-4601
NSN 6240-01-613-0089
NSN 6650-01-118-9967
NSN 6105-01-436-0825
NSN 5930-01-399-4436
NSN 5999-00-189-8191
NSN 5960-01-072-2876
NSN 6320-01-374-9924
NSN 6685-01-382-5483
NSN 6135-01-217-3292