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 6220-01-233-7456
NSN 6685-00-265-7530
NSN 6620-00-160-0844
NSN 5915-01-322-8572
NSN 5930-01-531-4098
NSN 7035-01-535-6945
NSN 6610-01-178-0333
NSN 6685-00-923-8631
NSN 6645-00-391-6264
NSN 2925-01-180-7793
NSN 5999-01-455-3869
NSN 5915-01-185-2462