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 6150-00-737-2400
NSN 6130-00-067-7469
NSN 6645-01-148-1683
NSN 5996-01-310-8974
NSN 5990-01-546-1649
NSN 5996-01-436-6592
NSN 5905-01-580-0718
NSN 5895-00-253-0932
NSN 5910-01-216-3826
NSN 6150-00-106-0992
NSN 5960-01-288-8910
NSN 6150-00-172-0038