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 2925-01-411-4666
NSN 6685-00-329-7010
NSN 5930-00-597-5064
NSN 5999-00-099-6889
NSN 6650-01-296-0883
NSN 6240-01-285-5688
NSN 5996-00-006-4284
NSN 6685-01-234-0225
NSN 2925-01-079-6229
NSN 6610-01-117-7130
NSN 6150-01-444-1358
NSN 5925-00-265-2275