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 5965-01-549-6745
NSN 2925-01-463-8856
NSN 5925-01-088-6587
NSN 6620-00-115-9050
NSN 6135-01-617-0253
NSN 6620-01-587-1088
NSN 2925-01-185-9144
NSN 2925-01-643-4472
NSN 5998-01-105-3398
NSN 5910-00-220-2290
NSN 6240-00-805-0955
NSN 2925-00-017-0526