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 5975-00-812-2429
NSN 5915-01-323-5383
NSN 4140-01-547-5589
NSN 5950-01-629-1954
NSN 7035-01-217-7474
NSN 6110-01-314-4146
NSN 5855-00-912-3885
NSN 6610-01-141-7014
NSN 6610-00-578-6790
NSN 6685-01-320-0856
NSN 6320-00-313-9114
NSN 4140-01-068-3500