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 6145-01-227-4662
NSN 5935-01-501-0002
NSN 5945-00-050-6669
NSN 6150-00-058-8669
NSN 6645-00-140-5173
NSN 5905-00-526-0753
NSN 6320-01-578-6006
NSN 2925-00-617-0826
NSN 5975-01-613-4972
NSN 5910-00-784-7851
NSN 6150-01-415-3311
NSN 5960-00-959-5226