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 6145-00-059-5765
NSN 5855-00-427-7848
NSN 5960-01-498-0572
NSN 5930-01-027-1475
NSN 5905-01-146-5511
NSN 5975-00-358-7916
NSN 5996-00-610-7969
NSN 6645-01-431-0732
NSN 2925-01-315-1714
NSN 5965-00-284-9411
NSN 4140-01-070-8743
NSN 5960-01-134-4099