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 6220-01-393-0223
NSN 6150-00-216-9572
NSN 5855-01-387-5224
NSN 5895-01-557-1118
NSN 5950-00-153-1959
NSN 6620-00-490-3978
NSN 6620-00-695-6078
NSN 5895-01-399-1890
NSN 6110-01-054-0299
NSN 5895-01-605-1030
NSN 6645-01-342-1917
NSN 6135-00-080-9176