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 2925-01-442-7812
NSN 5905-01-025-5169
NSN 6105-01-592-4134
NSN 6685-00-997-0927
NSN 5895-00-929-0883
NSN 7035-01-279-7281
NSN 6240-01-491-9512
NSN 5998-01-514-8566
NSN 5960-00-875-5003
NSN 6240-01-608-9077
NSN 5920-00-081-9156
NSN 5985-01-116-3383