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 6645-00-952-4509
NSN 6150-00-793-3069
NSN 5930-01-603-5112
NSN 5905-00-230-1630
NSN 6620-00-333-0712
NSN 5950-01-051-6081
NSN 5965-01-078-6776
NSN 5910-01-397-7003
NSN 5895-00-964-3413
NSN 5990-01-478-5389
NSN 6610-01-633-8931
NSN 6645-01-496-0073