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 5985-01-073-0571
NSN 5990-00-103-0528
NSN 6610-00-248-1559
NSN 6685-01-061-8159
NSN 6645-01-240-5499
NSN 5990-01-057-4191
NSN 2925-00-956-0293
NSN 6130-01-201-4191
NSN 5998-01-069-6594
NSN 5920-01-165-8480
NSN 5910-00-146-5774
NSN 6110-01-341-7142