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 6645-01-030-5288
NSN 5905-01-131-9820
NSN 5965-00-007-7863
NSN 7035-01-145-5059
NSN 5998-00-360-1656
NSN 6130-00-411-9535
NSN 7035-01-037-1744
NSN 5950-00-767-8167
NSN 6685-00-570-0095
NSN 5910-00-766-6836
NSN 5975-01-418-4003
NSN 5945-01-089-4923