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 5965-01-633-1281
NSN 5895-00-313-9098
NSN 5985-00-238-7474
NSN 5835-01-344-2857
NSN 5945-01-203-7888
NSN 5925-01-378-2914
NSN 5835-01-354-0566
NSN 5985-00-222-2445
NSN 7035-01-506-4367
NSN 4140-00-660-8699
NSN 6685-01-529-6428
NSN 5835-01-051-5092