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 7035-01-106-0366
NSN 5945-01-549-0228
NSN 6620-01-236-4656
NSN 6130-00-649-6918
NSN 5945-01-426-4012
NSN 5990-01-248-6027
NSN 7035-01-339-5480
NSN 5895-01-007-3308
NSN 6105-01-468-5605
NSN 5925-01-407-3940
NSN 5925-00-967-4887
NSN 4140-01-507-0471