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 5985-01-448-9550
NSN 5985-01-468-5674
NSN 6240-01-361-0496
NSN 5925-00-932-3027
NSN 6650-01-494-2084
NSN 5895-01-596-7483
NSN 6150-01-591-1724
NSN 5950-01-263-9308
NSN 6645-00-684-3424
NSN 5835-01-399-5820
NSN 2925-01-088-9016
NSN 5925-00-072-9933