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 7035-01-008-7248
NSN 6220-01-069-7466
NSN 6135-01-100-3593
NSN 6135-00-182-7008
NSN 5920-01-392-1095
NSN 5999-00-081-9413
NSN 4140-01-392-2107
NSN 4140-01-410-7626
NSN 4140-01-542-7620
NSN 5985-01-112-0747
NSN 6645-00-884-5845
NSN 5960-01-528-1147