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 6610-00-040-4124
NSN 6130-00-397-7690
NSN 5905-01-445-9843
NSN 5965-00-275-0491
NSN 5975-00-119-3592
NSN 6110-00-834-1422
NSN 6645-00-963-6354
NSN 5910-01-154-8164
NSN 6145-00-448-1636
NSN 5996-01-289-9937
NSN 6650-00-351-9362
NSN 6240-00-189-2762