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 6610-01-645-7515
NSN 5915-01-044-9377
NSN 5915-01-578-7264
NSN 6685-01-011-2159
NSN 5930-00-161-3991
NSN 5999-01-602-9652
NSN 5855-01-224-7975
NSN 7035-01-333-9298
NSN 6610-00-204-6792
NSN 6105-01-540-3134
NSN 6145-01-076-6476
NSN 6220-01-456-7083