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 6150-01-212-6432
NSN 6110-01-229-9880
NSN 5985-01-459-7886
NSN 5965-01-254-3622
NSN 5990-01-272-4091
NSN 6240-00-144-4693
NSN 6105-01-557-2608
NSN 5930-01-272-1529
NSN 6650-01-026-6572
NSN 5925-00-344-3156
NSN 5996-01-429-5712
NSN 6645-01-609-7365