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 5999-01-458-6816
NSN 4140-01-406-7354
NSN 6645-00-220-9246
NSN 5945-01-357-1026
NSN 6145-01-407-9137
NSN 5990-01-034-2390
NSN 6135-01-230-4399
NSN 6220-00-512-9472
NSN 5920-01-090-8652
NSN 5950-01-019-7402
NSN 5835-01-268-1924
NSN 6240-01-325-6260