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 5945-01-451-5785
NSN 7035-01-271-1643
NSN 5910-01-371-6992
NSN 5996-01-119-8234
NSN 5985-00-630-1613
NSN 5960-01-512-0233
NSN 6240-01-501-0859
NSN 5975-01-384-4895
NSN 5935-00-468-4401
NSN 5945-00-857-4463
NSN 4140-01-415-1187
NSN 5945-01-184-7304