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 6220-01-481-9193
NSN 5950-00-361-8578
NSN 5990-01-419-0661
NSN 6145-01-538-5445
NSN 5975-01-540-7683
NSN 5920-01-184-1454
NSN 6220-00-108-8598
NSN 6685-01-537-0782
NSN 5855-00-631-4565
NSN 5975-01-214-5209
NSN 6135-01-481-5109
NSN 5855-01-535-7127