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 7035-01-034-6183
NSN 6110-01-424-0612
NSN 5945-01-254-3773
NSN 6685-00-371-8936
NSN 6145-01-444-1668
NSN 5935-01-196-9599
NSN 5990-01-036-8080
NSN 5855-01-020-3777
NSN 5855-01-414-6265
NSN 5835-00-269-2232
NSN 5905-01-456-4161
NSN 5990-00-067-6791