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 2925-01-157-9204
NSN 5930-01-302-0802
NSN 5975-00-594-8857
NSN 5895-01-148-2156
NSN 5999-01-215-7674
NSN 2925-00-201-8247
NSN 5998-01-344-8948
NSN 5910-01-483-7229
NSN 5945-01-165-9919
NSN 7035-00-275-5604
NSN 5999-00-752-6879
NSN 5835-01-519-2916