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 5945-01-076-9447
NSN 5925-01-202-6171
NSN 5996-00-522-6410
NSN 5920-01-308-8575
NSN 5915-00-332-4389
NSN 6145-01-568-8537
NSN 6135-01-438-4320
NSN 6110-00-525-3418
NSN 5985-01-621-0836
NSN 6220-01-112-8855
NSN 5975-00-203-6020
NSN 7035-01-528-7870