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 2925-00-945-0792
NSN 5945-00-086-7564
NSN 5960-00-806-1365
NSN 6645-00-467-6094
NSN 5935-00-151-4910
NSN 6685-01-502-9028
NSN 5905-01-570-8856
NSN 6110-01-080-1193
NSN 4140-01-383-1756
NSN 5945-01-473-3447
NSN 7035-01-288-9127
NSN 6240-00-020-4709