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 6645-01-028-2186
NSN 5945-00-044-2404
NSN 5915-00-236-8097
NSN 6110-01-108-6732
NSN 7035-01-462-1335
NSN 2925-00-351-1015
NSN 5920-01-463-0791
NSN 5950-01-421-3169
NSN 5996-01-333-3419
NSN 4140-00-112-0630
NSN 5945-01-311-4650
NSN 6240-01-335-2622