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 6105-01-067-9320
NSN 6105-01-423-9451
NSN 6620-01-209-6909
NSN 6130-01-360-4579
NSN 5990-01-244-9998
NSN 5905-01-522-5369
NSN 6645-00-172-6072
NSN 5999-00-585-3338
NSN 2925-00-391-0331
NSN 6320-01-106-4414
NSN 7035-01-305-1950
NSN 5998-01-256-2119