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 5915-00-213-3603
NSN 5925-00-058-7941
NSN 5999-01-529-6316
NSN 5895-00-831-4452
NSN 6685-01-513-0309
NSN 6610-01-522-5751
NSN 5910-01-170-6669
NSN 6645-00-085-7603
NSN 5996-01-451-3591
NSN 6685-00-551-6139
NSN 5920-01-084-5118
NSN 5915-00-867-1725