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 6105-00-918-1595
NSN 4140-00-391-0879
NSN 6685-00-299-7864
NSN 5895-01-485-0677
NSN 5990-01-571-7468
NSN 5945-01-353-7365
NSN 5945-00-216-7432
NSN 2925-01-497-9381
NSN 5910-00-557-0923
NSN 5999-01-152-2313
NSN 5925-00-188-8678
NSN 5915-01-518-9310