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 2925-00-720-3948
NSN 6105-01-525-7295
NSN 6135-01-431-6801
NSN 6150-01-340-7588
NSN 6105-01-212-9245
NSN 6610-01-451-3877
NSN 6645-00-819-5045
NSN 6220-01-476-8889
NSN 5965-00-471-5018
NSN 6620-00-764-9570
NSN 5895-01-055-7677
NSN 5925-00-973-1160