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 6610-01-189-3001
NSN 5920-01-445-7000
NSN 5920-00-661-0840
NSN 6135-01-046-6803
NSN 5925-00-175-5237
NSN 6685-00-921-4378
NSN 6610-00-788-9740
NSN 5945-01-078-9297
NSN 6620-00-203-9466
NSN 5999-00-913-7245
NSN 6105-00-578-0973
NSN 6620-00-312-2036