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 6130-00-993-0194
NSN 5920-01-451-4260
NSN 5960-01-495-0859
NSN 2925-01-218-5556
NSN 6650-01-185-2544
NSN 6645-00-927-8207
NSN 5855-01-495-2670
NSN 5895-00-005-5535
NSN 6110-00-111-2761
NSN 5930-01-440-9032
NSN 6150-01-044-6243
NSN 6610-00-400-1252