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 5925-00-708-8769
NSN 5965-01-340-3723
NSN 6320-01-019-1028
NSN 5990-01-649-4647
NSN 5905-01-594-2937
NSN 5945-01-656-7555
NSN 5998-01-240-3120
NSN 6145-01-327-0081
NSN 5950-00-908-6929
NSN 5985-01-616-0052
NSN 5950-00-054-6777
NSN 6685-01-606-1660