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 6685-00-267-9480
NSN 6645-01-209-6881
NSN 2925-01-408-6205
NSN 5945-01-391-1041
NSN 5975-01-429-8205
NSN 7035-00-549-2722
NSN 5985-01-644-3789
NSN 6620-00-424-4335
NSN 5895-01-463-3357
NSN 5985-00-294-4961
NSN 5910-00-204-9571
NSN 5950-01-569-3353