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 6650-00-565-1659
NSN 5920-01-397-1280
NSN 5996-01-174-0830
NSN 5999-01-057-4614
NSN 6150-01-195-6931
NSN 6685-00-558-0856
NSN 5910-01-399-1592
NSN 6685-01-191-7744
NSN 5915-01-145-6071
NSN 2925-01-538-1343
NSN 6610-01-057-7474
NSN 2925-01-385-6661