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 6130-01-468-5727
NSN 5996-01-441-3360
NSN 5960-00-871-3950
NSN 5910-00-205-2430
NSN 5945-00-419-4931
NSN 7035-01-057-6325
NSN 5945-00-974-6237
NSN 5965-01-240-0233
NSN 5910-01-242-7437
NSN 5996-01-444-3915
NSN 6610-01-122-0064
NSN 2925-00-159-9003