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 6135-00-837-5331
NSN 5999-01-081-7300
NSN 6240-00-116-7442
NSN 5920-00-280-8628
NSN 6150-01-127-0397
NSN 6105-01-476-8040
NSN 5960-00-421-7560
NSN 5920-01-553-5804
NSN 5915-00-600-5283
NSN 6685-00-169-1654
NSN 5990-01-218-5160
NSN 6150-01-005-0150