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 6610-00-986-0934
NSN 5930-01-272-7212
NSN 5925-01-390-5119
NSN 6620-01-213-8772
NSN 6610-01-289-2848
NSN 5960-00-602-9906
NSN 2925-01-198-7528
NSN 5895-01-451-0315
NSN 5985-00-542-0597
NSN 5999-01-193-2659
NSN 5905-01-388-3553
NSN 5925-01-433-5323