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 5835-01-193-3175
NSN 5910-01-068-3625
NSN 5945-01-403-2800
NSN 7035-00-171-0804
NSN 6135-01-247-5660
NSN 5975-00-795-5046
NSN 5925-01-612-3037
NSN 5945-00-301-4830
NSN 6145-00-793-7816
NSN 5835-01-218-5560
NSN 6135-01-544-8463
NSN 6105-01-632-4956