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 6135-01-497-4516
NSN 6645-01-373-2262
NSN 6610-01-514-0365
NSN 2925-01-342-1712
NSN 6240-00-617-9599
NSN 6150-01-059-2924
NSN 5920-00-369-0923
NSN 5950-01-393-6437
NSN 5930-01-395-7054
NSN 5975-00-613-9064
NSN 6110-00-647-3932
NSN 6105-01-196-4782