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 4140-01-255-3496
NSN 6150-01-534-2525
NSN 6645-00-238-6170
NSN 6220-00-937-8792
NSN 5925-00-626-4343
NSN 7035-00-421-8710
NSN 5998-00-339-9330
NSN 5950-00-465-4202
NSN 5996-01-172-6078
NSN 5895-01-478-0863
NSN 6130-00-146-1525
NSN 5920-00-792-5581