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 6220-00-809-3346
NSN 6620-01-432-7032
NSN 6145-01-587-9455
NSN 5910-00-269-4755
NSN 5996-00-313-9180
NSN 6110-01-648-5202
NSN 6220-01-102-6629
NSN 6685-00-160-6390
NSN 7035-00-421-8710
NSN 5975-01-350-9017
NSN 6110-01-098-9864
NSN 5950-00-552-1991