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 6645-01-055-0373
NSN 5985-01-485-0191
NSN 5910-01-646-2920
NSN 6610-01-546-3879
NSN 5985-01-519-9265
NSN 2925-01-560-4123
NSN 6320-01-019-1028
NSN 5985-01-158-0138
NSN 6110-00-328-0443
NSN 5895-01-033-8292
NSN 7035-00-973-9215
NSN 5990-01-304-5680