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 5985-01-551-1401
NSN 6145-01-332-7140
NSN 5985-01-106-9385
NSN 5905-00-832-7142
NSN 5990-00-409-3594
NSN 6105-01-634-0322
NSN 2925-00-816-8765
NSN 5895-01-207-4404
NSN 6650-01-290-8705
NSN 4140-00-689-6551
NSN 6610-01-329-9067
NSN 6685-00-198-0384