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 5895-01-370-4323
NSN 6135-01-034-5202
NSN 7035-01-322-8180
NSN 6150-01-181-6422
NSN 5996-00-811-8120
NSN 6145-01-602-0239
NSN 5925-00-172-5070
NSN 5990-00-050-7693
NSN 5965-01-250-3214
NSN 5895-01-154-6479
NSN 6620-01-131-2480
NSN 6110-01-575-7815