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 7035-01-552-5836
NSN 6145-01-519-1838
NSN 6685-00-359-5569
NSN 6685-00-134-1439
NSN 6240-01-364-8696
NSN 6620-00-203-9466
NSN 2925-01-364-7926
NSN 7035-00-104-7613
NSN 5910-01-134-5114
NSN 5945-00-143-4422
NSN 2925-00-113-1835
NSN 6110-00-116-5514