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 5945-01-045-4807
NSN 6110-00-174-1087
NSN 6685-00-925-7491
NSN 5945-00-822-2287
NSN 7035-01-138-1223
NSN 7035-00-803-3056
NSN 5930-00-182-7617
NSN 5905-01-341-4037
NSN 5950-01-378-2414
NSN 7035-00-830-1235
NSN 5895-01-305-4226
NSN 5910-01-580-4889