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 6110-00-915-8677
NSN 6135-00-297-8873
NSN 5925-01-519-1314
NSN 5935-00-484-9471
NSN 5925-01-555-3106
NSN 5925-00-420-1386
NSN 5996-01-316-0621
NSN 6220-00-788-6418
NSN 6220-01-413-7086
NSN 6110-01-027-0656
NSN 5895-00-753-5349
NSN 5835-00-007-6824