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 5910-01-148-9191
NSN 6685-00-010-3053
NSN 5855-00-237-4088
NSN 6135-01-647-0386
NSN 6130-01-044-2671
NSN 6220-01-510-2507
NSN 7035-00-916-9380
NSN 5855-01-369-4192
NSN 5835-01-065-8481
NSN 5935-00-777-0511
NSN 6685-00-412-5864
NSN 5965-01-188-7267