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 7035-01-261-9850
NSN 6130-00-948-6949
NSN 5925-01-421-4473
NSN 6645-00-222-0471
NSN 5855-01-145-4903
NSN 6110-01-152-2831
NSN 6620-00-527-6523
NSN 5999-01-461-0594
NSN 6105-00-527-7702
NSN 6650-00-351-9362
NSN 5996-00-489-9635
NSN 5996-01-218-8540