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 5999-00-464-2209
NSN 6150-00-813-9422
NSN 7035-01-555-8289
NSN 5855-00-411-8688
NSN 5998-01-122-3770
NSN 6685-01-289-2988
NSN 5910-01-141-4516
NSN 6150-01-238-9163
NSN 2925-00-510-0760
NSN 6110-01-178-5996
NSN 5965-01-448-6055
NSN 6620-01-525-8559