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 6110-01-461-5116
NSN 6110-01-551-1623
NSN 5998-01-500-1375
NSN 6105-00-702-3889
NSN 6650-01-094-4663
NSN 5965-00-577-1242
NSN 5930-01-392-0608
NSN 5975-01-449-9569
NSN 6130-01-501-6055
NSN 6320-01-261-2848
NSN 6145-01-159-1180
NSN 2925-01-400-2286