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 6130-01-058-8823
NSN 6650-00-816-6525
NSN 6645-00-664-4665
NSN 6645-00-998-7820
NSN 2925-01-604-8984
NSN 5975-01-463-0093
NSN 6150-01-291-8268
NSN 5930-01-426-4411
NSN 5999-01-351-9596
NSN 5895-01-653-8087
NSN 6645-00-144-4868
NSN 5895-01-129-0118