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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5975-00-201-6306
NSN 6685-01-449-8869
NSN 5905-00-005-4874
NSN 6645-00-229-1521
NSN 6240-01-131-4454
NSN 5996-01-579-1971
NSN 6150-01-317-0008
NSN 6145-01-188-9699
NSN 6105-01-391-2042
NSN 2925-01-458-5808
NSN 6110-01-230-5311
NSN 4140-01-139-6192