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 5999-01-167-6911
NSN 5835-01-576-9013
NSN 5945-01-007-3773
NSN 6320-00-456-2092
NSN 5990-00-450-9872
NSN 6150-00-989-0460
NSN 6145-00-230-5268
NSN 6135-01-244-2666
NSN 5920-00-481-1419
NSN 5985-01-097-3400
NSN 5975-01-098-9133
NSN 5950-01-587-3951