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 6645-01-213-1739
NSN 6145-00-839-6216
NSN 5999-01-579-4541
NSN 6110-01-152-2547
NSN 6610-00-931-1291
NSN 6220-00-071-4598
NSN 5999-00-780-7904
NSN 7035-00-405-3502
NSN 6130-00-195-2130
NSN 6105-01-190-9522
NSN 6240-00-941-8507
NSN 5935-00-411-8942