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 6650-01-014-9299
NSN 5985-01-587-4213
NSN 6645-01-023-2180
NSN 6135-01-584-0941
NSN 5935-01-057-2164
NSN 7035-01-243-8523
NSN 6150-01-091-7338
NSN 5990-01-134-7756
NSN 6320-01-352-5653
NSN 5996-00-897-5040
NSN 5935-01-512-0988
NSN 6685-01-442-9036