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 6645-01-592-2557
NSN 5895-01-365-6023
NSN 5905-01-407-0563
NSN 6150-00-984-5362
NSN 5930-01-540-1588
NSN 6645-01-465-1318
NSN 5999-00-392-2595
NSN 5895-01-522-1028
NSN 6320-00-284-1524
NSN 5905-01-155-2496
NSN 6110-01-603-9227
NSN 5996-01-361-0134