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 6110-01-326-1662
NSN 5930-01-348-0544
NSN 5996-00-510-6410
NSN 5930-00-553-4435
NSN 5999-01-142-4749
NSN 6240-01-231-0452
NSN 6645-00-419-9939
NSN 5925-00-966-7171
NSN 5910-00-222-1958
NSN 2925-01-244-3016
NSN 5895-00-529-7547
NSN 5930-01-195-8649