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 5910-01-430-0017
NSN 5985-01-585-1337
NSN 5996-00-081-8057
NSN 6685-00-279-3050
NSN 6620-01-290-2973
NSN 5985-00-481-8862
NSN 6145-00-403-6495
NSN 5925-00-606-6529
NSN 6320-01-377-0033
NSN 6645-01-016-1306
NSN 5920-01-411-7033
NSN 6130-00-876-2511