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 6105-01-258-8739
NSN 7035-01-500-5640
NSN 5950-01-648-2677
NSN 6105-01-474-3597
NSN 6610-01-252-1096
NSN 5998-01-196-0290
NSN 6130-01-609-0987
NSN 5965-01-262-9608
NSN 5945-00-535-2298
NSN 5999-01-148-7127
NSN 6240-01-286-3200
NSN 5855-01-040-3882