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 5985-01-245-1512
NSN 5999-01-482-0303
NSN 5975-01-417-3522
NSN 6135-01-268-2152
NSN 5960-00-519-9880
NSN 5945-01-232-1863
NSN 6610-01-398-1094
NSN 5985-01-237-1155
NSN 6130-01-194-2572
NSN 5895-00-418-4639
NSN 6145-01-435-5700
NSN 5930-01-377-4318