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 6685-01-451-4796
NSN 5975-01-366-4190
NSN 2925-01-645-2948
NSN 6110-01-487-3916
NSN 5999-00-231-4632
NSN 6240-01-222-3523
NSN 5925-00-230-8385
NSN 5985-00-033-3996
NSN 6145-01-152-2417
NSN 6110-00-022-9565
NSN 5855-01-420-4988
NSN 7035-00-179-3924