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 6645-00-663-4669
NSN 5925-00-228-4048
NSN 5945-01-605-5008
NSN 5915-01-371-9419
NSN 5985-01-403-2835
NSN 5975-00-919-9982
NSN 6135-01-408-9244
NSN 6645-00-574-9712
NSN 7035-00-369-6346
NSN 5910-00-188-9624
NSN 5935-01-653-6058
NSN 6610-01-320-1144