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 6105-00-835-1566
NSN 6145-01-214-5374
NSN 6240-01-305-0908
NSN 5905-00-830-7356
NSN 5925-01-516-2823
NSN 6650-01-541-6718
NSN 6135-01-255-9129
NSN 5998-01-006-3388
NSN 5915-00-249-1641
NSN 5996-01-275-9251
NSN 5965-00-843-9957
NSN 6620-01-444-4048