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 6110-01-038-5065
NSN 6610-01-307-3192
NSN 6685-01-448-1108
NSN 6650-01-425-7362
NSN 5930-00-564-2784
NSN 5905-00-213-8015
NSN 6620-01-152-0936
NSN 6620-00-455-9668
NSN 6620-01-457-9476
NSN 6650-01-094-6876
NSN 5910-00-216-4726
NSN 6220-01-050-8122