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 5905-01-361-0366
NSN 5975-01-452-8587
NSN 5985-01-290-0626
NSN 5910-01-448-8569
NSN 5999-01-474-5011
NSN 5920-01-122-2367
NSN 5965-01-005-0341
NSN 5985-01-441-8471
NSN 5990-00-950-6890
NSN 5996-01-364-7934
NSN 5935-01-415-2885
NSN 6240-00-509-2485