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 5950-00-958-8405
NSN 5996-00-589-9943
NSN 6110-00-226-7857
NSN 5915-00-082-1286
NSN 6135-00-266-9762
NSN 5975-01-444-4218
NSN 6685-01-584-7434
NSN 5996-01-242-9710
NSN 6110-01-535-0167
NSN 5996-00-213-7121
NSN 6105-01-438-0209
NSN 6145-01-642-8015