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 5925-01-342-3502
NSN 5895-01-457-6475
NSN 6685-01-372-3393
NSN 6320-01-652-3806
NSN 6645-00-049-6713
NSN 2925-00-682-5028
NSN 5925-00-137-1130
NSN 6135-01-357-0621
NSN 5975-01-535-0292
NSN 5855-01-435-5548
NSN 5935-00-324-7570
NSN 5855-00-089-3974