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 6130-01-104-4371
NSN 5835-01-253-8092
NSN 6150-01-658-1904
NSN 5975-01-103-1694
NSN 5965-01-433-1974
NSN 6145-01-608-2904
NSN 5835-01-227-2318
NSN 5855-00-466-2309
NSN 6135-00-334-4500
NSN 5930-00-364-3654
NSN 6645-00-872-4784
NSN 2925-01-327-3069