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 6240-00-141-6143
NSN 5930-01-113-5054
NSN 5835-01-100-3265
NSN 5925-01-592-6939
NSN 6220-01-176-9139
NSN 5915-01-204-9482
NSN 5999-00-446-9111
NSN 6645-00-253-3906
NSN 2925-01-658-9457
NSN 2925-01-547-4565
NSN 5985-01-416-0397
NSN 6685-01-420-5611