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 5925-01-099-8817
NSN 5920-01-101-7987
NSN 5975-01-594-6894
NSN 5895-01-463-2728
NSN 6645-00-004-0510
NSN 5910-00-133-8596
NSN 2925-00-654-3206
NSN 5945-01-628-8134
NSN 5895-01-423-8486
NSN 5960-00-569-0207
NSN 2925-01-658-4470
NSN 6320-00-894-1644