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 5965-00-280-7816
NSN 6645-01-319-0006
NSN 5935-01-111-5649
NSN 6620-00-970-2363
NSN 5915-01-084-2966
NSN 6610-01-494-9853
NSN 2925-01-222-7764
NSN 5905-01-391-1235
NSN 5950-01-364-9301
NSN 5925-00-239-2135
NSN 5930-01-527-8684
NSN 6135-00-880-1026