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 5855-01-543-3338
NSN 6320-01-233-5798
NSN 5895-00-081-2219
NSN 6240-01-280-3382
NSN 5960-00-546-7533
NSN 6145-01-120-8621
NSN 6645-01-130-8325
NSN 5985-00-597-2966
NSN 6610-01-250-2811
NSN 6105-00-022-3333
NSN 6220-01-087-6974
NSN 6240-01-124-0037