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 5998-00-925-4333
NSN 6150-01-415-2345
NSN 5910-01-093-8089
NSN 5975-01-008-5941
NSN 6620-01-217-3216
NSN 5920-01-087-6073
NSN 6130-01-194-6609
NSN 5960-00-355-7307
NSN 5915-00-925-2513
NSN 5990-00-170-9553
NSN 5905-01-186-4033
NSN 2925-00-038-0596