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 6645-01-501-0576
NSN 6220-00-391-1076
NSN 5895-01-414-4856
NSN 6645-01-468-1777
NSN 5905-01-210-8069
NSN 5835-00-987-9341
NSN 6645-00-503-1379
NSN 7035-01-633-9537
NSN 6610-00-411-7246
NSN 6320-01-495-0512
NSN 6150-00-411-1447
NSN 6110-01-435-6375