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 6130-01-512-9572
NSN 6685-01-231-9583
NSN 6685-01-164-4901
NSN 6320-01-412-2973
NSN 5910-00-171-3058
NSN 6685-00-308-3862
NSN 5950-00-575-9980
NSN 6645-01-423-4617
NSN 6145-01-309-2655
NSN 5935-00-027-9942
NSN 5835-01-050-9509
NSN 5910-01-068-6177