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 7035-00-188-6674
NSN 5905-00-444-7744
NSN 5925-01-337-2362
NSN 5935-00-978-9177
NSN 5998-01-615-4679
NSN 6610-01-179-0116
NSN 5965-01-341-4036
NSN 5895-01-238-4239
NSN 5965-01-546-0164
NSN 6320-00-483-0451
NSN 6685-01-504-7777
NSN 5998-01-633-5311