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 6685-01-423-1064
NSN 4140-01-596-4052
NSN 5895-00-227-4752
NSN 5975-00-361-7793
NSN 6645-01-119-3496
NSN 5925-01-356-0069
NSN 5985-01-478-5332
NSN 5996-01-438-5839
NSN 5960-00-491-4319
NSN 5895-01-634-0630
NSN 5965-00-493-6008
NSN 4140-00-128-8072