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 5998-01-283-6055
NSN 4140-01-651-5168
NSN 6105-00-594-8642
NSN 6240-00-420-9251
NSN 6145-00-378-3836
NSN 6645-00-700-4892
NSN 5915-01-536-2625
NSN 5925-01-384-3402
NSN 6620-01-070-9042
NSN 5960-00-231-3171
NSN 6145-01-050-6201
NSN 5910-01-220-2976