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 5930-00-411-2076
NSN 6220-00-660-5539
NSN 6220-01-446-3883
NSN 5930-01-350-3124
NSN 5945-01-206-4520
NSN 6685-01-599-5186
NSN 6130-00-387-2051
NSN 5925-01-108-4264
NSN 6220-01-279-6220
NSN 6645-01-131-4328
NSN 5905-01-219-6740
NSN 5910-00-354-5600