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 5965-00-521-0511
NSN 5915-01-489-6185
NSN 5975-01-429-5525
NSN 5985-00-681-3586
NSN 6685-01-317-7113
NSN 7035-00-096-9986
NSN 5996-01-332-4942
NSN 5935-01-451-3350
NSN 6130-01-370-3022
NSN 5950-01-535-7276
NSN 6110-00-159-8638
NSN 5920-01-137-0068