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 6105-01-014-1962
NSN 5920-01-172-2560
NSN 6145-00-542-7980
NSN 6645-01-432-7052
NSN 5996-01-392-3178
NSN 5915-00-256-2128
NSN 6110-01-485-1004
NSN 7035-00-235-3529
NSN 4140-01-143-5397
NSN 6220-01-528-7219
NSN 2925-01-488-2966
NSN 5905-00-114-8837