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 6145-00-313-9429
NSN 7035-00-870-0290
NSN 6110-00-035-4840
NSN 5999-00-795-8032
NSN 6610-00-573-6066
NSN 2925-00-684-7708
NSN 5930-01-296-5190
NSN 5905-01-652-1867
NSN 6685-00-503-2759
NSN 6130-00-054-6391
NSN 6645-01-353-9786
NSN 5930-01-500-1799