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 6645-00-505-6026
NSN 5855-00-198-3197
NSN 6240-01-542-9964
NSN 6685-00-249-2797
NSN 5835-01-464-2662
NSN 6105-00-023-5239
NSN 6130-01-238-3857
NSN 5998-01-077-2933
NSN 5910-01-087-0759
NSN 2925-01-586-9280
NSN 2925-01-467-1192
NSN 6220-00-113-3622