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 5915-00-466-2840
NSN 6150-00-411-5667
NSN 5990-00-232-3965
NSN 5895-01-197-7401
NSN 5855-01-514-9857
NSN 6685-01-284-4540
NSN 5985-01-230-7020
NSN 5999-01-029-5157
NSN 6685-01-514-6271
NSN 5965-00-026-9408
NSN 7035-01-123-8723
NSN 5965-01-441-1525