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 6145-01-550-2232
NSN 6220-01-414-8926
NSN 2925-01-218-5556
NSN 5930-01-416-3620
NSN 5999-01-133-8392
NSN 6135-00-452-2266
NSN 6110-01-364-9779
NSN 6150-01-142-9982
NSN 6150-00-988-0617
NSN 5915-01-019-1430
NSN 6685-01-498-9021
NSN 5965-01-199-4242