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 7035-01-617-5636
NSN 5998-01-303-8378
NSN 6135-00-243-8330
NSN 6620-00-104-6937
NSN 5905-01-015-7453
NSN 6685-00-752-4429
NSN 6105-00-623-0365
NSN 5935-01-019-3489
NSN 5996-01-469-6479
NSN 5855-00-014-5008
NSN 6685-00-198-9506
NSN 6145-01-014-8350