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 5975-00-917-9514
NSN 5965-01-411-4767
NSN 5999-01-100-0464
NSN 4140-01-046-8196
NSN 6145-01-361-6374
NSN 6620-01-327-4111
NSN 6145-01-232-7484
NSN 6610-01-451-4801
NSN 5905-01-406-6613
NSN 6320-01-476-7702
NSN 5920-00-504-7657
NSN 6240-01-032-4624