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 7035-01-040-6373
NSN 5990-01-027-8260
NSN 5965-01-434-4095
NSN 6110-00-497-9074
NSN 5960-01-323-6432
NSN 6645-00-868-8366
NSN 5960-01-230-8457
NSN 7035-01-344-0209
NSN 5965-01-092-2698
NSN 5985-00-524-9656
NSN 5960-01-617-6345
NSN 6685-01-050-2201