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 6220-00-772-9791
NSN 6130-00-738-7290
NSN 6105-01-185-5050
NSN 5998-01-261-5617
NSN 6135-00-461-3590
NSN 6105-00-999-4814
NSN 6685-00-229-3224
NSN 6130-01-228-3828
NSN 5950-00-288-5994
NSN 5975-00-333-9866
NSN 5895-00-881-9961
NSN 6105-00-008-6140