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 5996-00-799-6799
NSN 6320-01-141-3791
NSN 5999-00-936-9271
NSN 2925-00-778-0645
NSN 6610-01-027-8736
NSN 5945-01-521-3104
NSN 5965-01-383-2614
NSN 6135-00-602-1561
NSN 5945-00-734-7263
NSN 5925-01-336-1297
NSN 5930-00-184-8329
NSN 6220-01-480-7965