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 6240-00-010-7334
NSN 5895-01-138-5644
NSN 6130-01-658-8120
NSN 6610-01-425-1523
NSN 5920-01-626-3711
NSN 5915-00-858-6068
NSN 7035-01-338-9971
NSN 5835-00-170-5238
NSN 5990-00-617-1422
NSN 5915-00-262-5788
NSN 5915-01-555-8852
NSN 5945-00-115-0664