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 7035-01-562-5922
NSN 6105-01-212-3857
NSN 5895-00-251-3514
NSN 6685-00-216-6676
NSN 5895-00-299-1601
NSN 5998-01-016-9066
NSN 6150-00-878-1248
NSN 5905-01-122-6301
NSN 6130-00-419-4334
NSN 5998-01-327-5265
NSN 5965-00-928-0886
NSN 5960-01-142-1995