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 7035-01-294-2688
NSN 6240-00-879-5830
NSN 5985-00-740-7154
NSN 5905-00-497-9410
NSN 6610-01-210-2051
NSN 5935-00-655-1326
NSN 5990-01-272-4091
NSN 5985-00-578-1845
NSN 4140-01-201-0534
NSN 6240-01-485-7739
NSN 5905-00-052-8926
NSN 6150-00-163-8549