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 5920-01-323-6369
NSN 6105-01-238-4972
NSN 6645-01-605-1485
NSN 5905-01-120-1426
NSN 5905-01-460-3656
NSN 5920-00-258-2467
NSN 5855-01-277-1663
NSN 6620-00-833-6786
NSN 5945-01-602-4106
NSN 5945-00-125-9907
NSN 5945-01-535-7037
NSN 6135-01-205-5965