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 6645-01-432-3587
NSN 5965-01-392-1761
NSN 6105-00-256-3830
NSN 6110-01-486-1673
NSN 6105-00-248-9112
NSN 5910-01-170-5989
NSN 5925-01-550-4481
NSN 5975-00-117-9515
NSN 5985-01-399-1789
NSN 6135-01-204-8712
NSN 6620-01-452-4034
NSN 5945-01-343-6899