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 6135-01-142-2417
NSN 5895-01-592-4037
NSN 5960-01-061-0448
NSN 5999-01-241-9834
NSN 6240-01-064-6472
NSN 5930-01-012-6771
NSN 6105-01-312-4218
NSN 5905-01-531-3292
NSN 5855-01-651-1393
NSN 6610-01-400-3880
NSN 5935-00-526-9270
NSN 2925-00-215-4954