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 5950-00-980-0464
NSN 6135-01-581-1039
NSN 6610-01-025-4718
NSN 6145-01-573-6601
NSN 5960-01-512-0233
NSN 5965-01-536-6282
NSN 5835-01-250-2939
NSN 5925-01-583-5911
NSN 5910-00-186-9376
NSN 6620-00-189-0967
NSN 5999-01-430-3510
NSN 6220-01-514-3556