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 5960-01-432-6038
NSN 5965-01-050-0689
NSN 5975-01-020-7131
NSN 5835-00-224-9148
NSN 6685-01-634-0611
NSN 5985-01-177-2370
NSN 5915-01-068-9447
NSN 5905-01-237-5470
NSN 6130-01-017-5774
NSN 5945-00-503-9959
NSN 5935-01-361-9200
NSN 4140-01-420-6263