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 6685-01-534-7944
NSN 4140-00-369-8053
NSN 6110-00-155-4303
NSN 5965-01-010-1258
NSN 6610-00-787-2674
NSN 5895-01-363-4033
NSN 5835-00-393-0620
NSN 5920-01-167-8908
NSN 6110-01-081-5298
NSN 5985-01-055-6084
NSN 7035-01-485-9723
NSN 6145-01-280-9452