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 5895-01-203-2782
NSN 6110-00-211-7435
NSN 5915-00-056-9935
NSN 6320-01-512-2031
NSN 6685-00-813-7025
NSN 5998-01-482-6435
NSN 6645-01-397-7277
NSN 6645-01-242-9699
NSN 6135-00-432-8779
NSN 5895-01-617-6317
NSN 6220-01-158-2871
NSN 6135-01-609-6476