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 5945-00-563-6946
NSN 6110-00-810-4142
NSN 6130-01-494-3885
NSN 6645-01-452-9495
NSN 6685-00-590-8271
NSN 5999-00-119-1516
NSN 5985-01-406-4957
NSN 5905-01-501-5723
NSN 6145-01-575-7840
NSN 6320-01-422-0765
NSN 5999-01-481-1053
NSN 5835-01-140-9306