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 5915-00-881-6449
NSN 5925-00-517-8512
NSN 6135-00-170-8819
NSN 5915-01-487-6454
NSN 5975-01-532-7828
NSN 6145-00-661-0192
NSN 7035-01-633-9537
NSN 6105-00-088-4626
NSN 6685-01-043-2744
NSN 6610-01-399-5222
NSN 6105-01-570-7245
NSN 5965-00-537-4844