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 6240-01-492-7194
NSN 5925-00-181-9785
NSN 5905-00-917-4494
NSN 5965-00-729-6835
NSN 5855-00-928-1912
NSN 5935-01-598-1266
NSN 5910-01-633-5265
NSN 6110-01-089-3296
NSN 6145-00-148-5748
NSN 5925-00-435-8391
NSN 6110-01-389-3191
NSN 2925-01-291-9997