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 5996-01-532-1705
NSN 7035-01-028-4966
NSN 6110-01-279-0399
NSN 5895-01-344-6516
NSN 6110-00-856-0048
NSN 6320-01-454-1965
NSN 6685-01-193-4125
NSN 5905-00-900-5490
NSN 5965-00-153-5216
NSN 6220-01-183-5378
NSN 5996-00-064-7228
NSN 5996-00-202-6576