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 4140-01-095-8466
NSN 5925-01-515-1378
NSN 5998-01-081-1223
NSN 6645-01-548-6753
NSN 5998-01-305-2892
NSN 5999-01-223-6383
NSN 5950-01-585-1022
NSN 5985-01-064-8180
NSN 5920-01-276-2886
NSN 6220-01-236-2785
NSN 5920-01-515-4032
NSN 5965-00-246-5612