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 6150-01-176-4909
NSN 6620-01-582-2046
NSN 5855-01-201-4857
NSN 5996-00-011-5651
NSN 5915-01-490-6165
NSN 5950-01-083-5042
NSN 6645-00-171-9639
NSN 6685-01-469-3025
NSN 6135-01-462-4442
NSN 6220-01-406-5351
NSN 6240-00-489-3257
NSN 5975-01-351-6682