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 5965-01-574-8942
NSN 5930-01-352-6319
NSN 6105-01-310-8468
NSN 4140-00-977-6297
NSN 5910-01-435-2448
NSN 5910-00-775-0525
NSN 2925-00-977-9956
NSN 5925-01-089-9791
NSN 5996-00-299-1609
NSN 6645-00-392-8728
NSN 5930-01-051-8257
NSN 6685-00-993-4114