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 6650-01-056-5418
NSN 5945-01-529-7321
NSN 5945-00-366-9238
NSN 5960-01-284-4118
NSN 6150-00-539-9812
NSN 5945-01-090-4844
NSN 6610-00-954-6156
NSN 6620-01-112-6440
NSN 5965-00-088-1722
NSN 7035-00-104-7613
NSN 5895-01-310-9033
NSN 6685-00-735-4586