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 5960-01-172-2088
NSN 6150-01-338-2958
NSN 5945-01-239-3230
NSN 5925-01-560-4040
NSN 6110-00-715-9404
NSN 5985-01-628-4274
NSN 6610-01-076-4800
NSN 5990-01-032-5160
NSN 5975-00-220-2276
NSN 5965-01-167-3495
NSN 5910-01-181-5677
NSN 5960-00-494-4764