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 6685-00-871-7293
NSN 7035-00-946-2642
NSN 5985-01-490-4414
NSN 5975-01-256-5012
NSN 6105-01-167-7944
NSN 6610-01-456-1166
NSN 5975-01-032-4641
NSN 5996-01-467-1592
NSN 5855-01-437-6161
NSN 5935-01-186-6219
NSN 5925-00-936-8096
NSN 5999-00-414-1617