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 6135-01-528-6896
NSN 7035-01-652-1600
NSN 6240-01-414-6074
NSN 5990-00-707-0731
NSN 7035-00-897-4994
NSN 5915-01-535-8516
NSN 6220-01-560-2093
NSN 6610-01-296-4462
NSN 5999-01-146-3970
NSN 6610-01-244-7192
NSN 5985-00-549-1511
NSN 6620-01-231-4208