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 5996-01-452-0402
NSN 5965-01-247-5696
NSN 5915-01-297-2872
NSN 7035-00-445-9657
NSN 6320-00-593-0379
NSN 5895-01-339-6294
NSN 5910-00-470-2148
NSN 5996-00-400-1258
NSN 6645-00-620-4908
NSN 5910-01-407-5556
NSN 6240-01-165-2693
NSN 5990-00-944-3568