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 7035-01-631-7017
NSN 5910-01-631-9077
NSN 5975-01-505-1346
NSN 6685-01-466-3185
NSN 5915-00-696-5475
NSN 5835-00-378-1429
NSN 5835-01-378-6804
NSN 5930-01-358-3644
NSN 6105-01-578-6551
NSN 5950-01-427-3723
NSN 5985-01-297-8827
NSN 6650-01-565-4594