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 6620-01-515-6269
NSN 5855-01-291-4763
NSN 6645-01-263-3621
NSN 6610-01-633-4179
NSN 5975-00-459-8902
NSN 6135-01-420-5907
NSN 5935-01-267-5756
NSN 5895-01-289-5059
NSN 5950-00-226-7897
NSN 5920-01-439-3676
NSN 6685-00-044-2321
NSN 6145-01-287-7688