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 6145-01-142-2234
NSN 6650-01-574-4934
NSN 5960-00-931-0614
NSN 5950-00-691-2212
NSN 5910-00-733-8021
NSN 6610-01-250-9327
NSN 5965-01-580-8049
NSN 5935-00-891-1474
NSN 6135-00-369-2368
NSN 5945-01-050-9172
NSN 5905-01-552-2436
NSN 5990-00-469-7654