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 5915-00-378-5585
NSN 5996-01-630-3169
NSN 6620-00-774-3638
NSN 5965-01-157-6089
NSN 5945-01-085-9029
NSN 5910-01-367-4384
NSN 6135-01-428-8821
NSN 5945-00-574-3798
NSN 6105-01-400-4194
NSN 6610-01-187-1748
NSN 6650-01-119-4576
NSN 6150-01-429-8315