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 6685-00-382-8088
NSN 5990-01-241-2479
NSN 7035-00-007-0584
NSN 6620-01-367-4960
NSN 5905-00-204-8376
NSN 5930-01-435-2260
NSN 5920-01-319-2987
NSN 5945-00-553-9886
NSN 6220-01-079-1673
NSN 5905-01-161-7544
NSN 6240-00-053-8877
NSN 5935-00-900-4104