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 6135-01-512-8740
NSN 5960-00-264-3017
NSN 5999-01-247-1969
NSN 7035-00-371-7749
NSN 5950-00-661-2612
NSN 6145-01-477-2171
NSN 6650-01-506-5636
NSN 2925-01-202-6451
NSN 5905-00-553-9985
NSN 6145-01-365-7476
NSN 6240-01-009-8729
NSN 2925-01-464-3093