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 5895-01-512-8827
NSN 6110-01-626-4290
NSN 5950-00-114-4580
NSN 5895-01-152-7887
NSN 5835-01-384-3206
NSN 6645-01-328-4876
NSN 5930-01-441-9400
NSN 6145-01-423-0906
NSN 2925-01-332-7178
NSN 5905-01-023-1715
NSN 5996-01-594-2443
NSN 5930-00-411-5805