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 7035-01-016-4587
NSN 5855-01-245-8689
NSN 6105-00-630-0378
NSN 5935-01-306-0256
NSN 6110-00-068-6889
NSN 5905-01-297-2743
NSN 2925-01-326-0908
NSN 5996-00-446-3784
NSN 6130-00-371-8337
NSN 6620-00-557-7008
NSN 5935-01-338-3610
NSN 6645-00-605-5454