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 6320-01-457-2805
NSN 5965-00-615-7118
NSN 6110-00-185-1571
NSN 5930-01-540-5017
NSN 5905-01-114-3774
NSN 7035-01-495-1090
NSN 5975-01-567-6461
NSN 6620-01-061-3497
NSN 5910-01-315-9532
NSN 7035-01-429-7954
NSN 5960-01-305-1874
NSN 5910-01-593-9114