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 6610-00-714-6605
NSN 6110-01-485-3312
NSN 5950-00-483-4009
NSN 5925-01-622-1991
NSN 6320-00-284-1524
NSN 6110-01-382-9698
NSN 6240-01-345-1663
NSN 5950-01-218-0516
NSN 6130-01-442-0829
NSN 5985-00-658-2879
NSN 5910-00-192-7551
NSN 2925-00-964-7128