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 7035-00-470-4977
NSN 5975-01-303-6769
NSN 5855-01-520-5873
NSN 6620-01-391-7331
NSN 5965-01-525-8607
NSN 5935-01-031-8407
NSN 5910-00-176-7695
NSN 5998-01-017-3778
NSN 5915-01-156-4226
NSN 6135-00-334-4500
NSN 6220-01-051-0363
NSN 5925-01-073-2546