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 5905-01-327-3678
NSN 5998-00-978-9755
NSN 6150-01-371-2446
NSN 5975-00-931-2281
NSN 5930-01-625-9518
NSN 7035-01-580-3814
NSN 5930-01-351-6141
NSN 5996-01-373-7100
NSN 5925-00-042-7805
NSN 6685-01-017-4488
NSN 5920-01-350-5140
NSN 2925-01-430-4206