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 5999-01-426-8740
NSN 5965-00-412-4402
NSN 5960-01-360-3639
NSN 5975-01-008-6886
NSN 5935-01-066-4917
NSN 4140-01-185-5044
NSN 5930-00-377-4916
NSN 5920-01-045-1484
NSN 5920-00-958-7202
NSN 5925-01-245-1410
NSN 5975-01-285-5454
NSN 5975-00-326-9075