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 6620-01-614-3591
NSN 5990-01-123-4226
NSN 5855-01-547-3875
NSN 5915-00-557-6735
NSN 5925-01-616-7552
NSN 6645-00-954-4065
NSN 6105-00-509-0720
NSN 6240-00-079-0112
NSN 6610-01-034-7606
NSN 5960-01-577-5682
NSN 5990-01-562-4521
NSN 5895-01-176-6983