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 6685-01-573-0701
NSN 6110-01-361-4960
NSN 5855-01-436-2862
NSN 5895-01-194-5676
NSN 5925-01-030-3086
NSN 5999-00-984-6074
NSN 6610-01-333-9543
NSN 6110-01-085-6052
NSN 5920-01-234-7269
NSN 6650-01-386-5787
NSN 6650-00-197-7563
NSN 2925-01-466-0892