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 6645-01-414-8806
NSN 5835-00-943-2763
NSN 5960-01-438-0245
NSN 6220-00-919-8172
NSN 6135-01-297-5565
NSN 5950-01-595-1957
NSN 5950-00-688-5838
NSN 5965-01-025-5129
NSN 6110-01-203-2811
NSN 5996-00-304-8196
NSN 5925-01-407-7815
NSN 5835-01-464-7038