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 5950-01-467-2426
NSN 5895-01-017-9302
NSN 5975-00-115-5046
NSN 6685-00-717-4058
NSN 5996-00-026-9118
NSN 5935-01-099-4991
NSN 6150-01-400-1297
NSN 5915-00-275-0218
NSN 5855-01-542-9059
NSN 5975-01-263-2273
NSN 5996-01-400-3558
NSN 5935-01-310-6762