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 5975-00-452-1197
NSN 6645-01-281-4842
NSN 5855-00-237-4088
NSN 6620-01-423-7300
NSN 7035-00-830-1235
NSN 6650-01-363-4808
NSN 6145-00-259-6946
NSN 5960-01-580-6360
NSN 5895-01-217-3932
NSN 6220-00-183-4066
NSN 5930-01-634-0659
NSN 5975-01-231-7921