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 5910-01-067-8361
NSN 5996-01-274-1025
NSN 5950-00-150-2408
NSN 5910-01-570-7343
NSN 6145-01-330-5156
NSN 6145-01-282-7768
NSN 6620-01-529-7513
NSN 6150-00-128-0238
NSN 6685-01-217-9309
NSN 6150-00-556-8891
NSN 5930-01-332-8763
NSN 6610-00-527-8892