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 5998-01-403-2586
NSN 5945-01-423-0045
NSN 6130-00-920-7157
NSN 6650-01-353-5903
NSN 5935-01-657-9072
NSN 5910-00-438-0561
NSN 5950-01-360-5614
NSN 7035-01-584-1350
NSN 5905-00-729-1525
NSN 5975-01-246-3874
NSN 6220-01-617-8586
NSN 7035-00-565-9623