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 5895-00-964-3413
NSN 6135-01-100-3593
NSN 5975-00-086-2309
NSN 6610-01-237-5815
NSN 5905-00-981-5453
NSN 5985-00-268-7318
NSN 5999-01-352-8493
NSN 5910-01-312-1227
NSN 6135-01-447-3086
NSN 5985-00-769-6968
NSN 6145-00-931-2437
NSN 6135-01-560-8130