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.
NSN 7035-01-514-8522
NSN 5915-01-158-1507
NSN 5985-01-578-6310
NSN 5835-01-564-3486
NSN 5925-01-500-1352
NSN 5975-00-661-1832
NSN 5835-00-034-4976
NSN 5895-01-158-6919
NSN 6220-00-156-0860
NSN 6150-00-052-7995
NSN 4140-01-534-9987
NSN 5910-01-307-8395