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 2925-00-899-4261
NSN 6130-01-342-2469
NSN 5998-01-653-5604
NSN 6240-00-197-6819
NSN 6610-01-275-0119
NSN 5920-01-012-7858
NSN 5990-00-201-1162
NSN 5985-01-139-1248
NSN 5990-01-027-1869
NSN 6685-00-960-4982
NSN 5895-01-386-3049
NSN 5925-01-340-1185