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 5945-00-196-4772
NSN 6130-01-225-4101
NSN 6610-00-376-7689
NSN 5920-00-805-2457
NSN 6145-01-415-5261
NSN 6685-01-255-4039
NSN 5835-01-442-6482
NSN 6685-00-209-4400
NSN 5965-01-451-1218
NSN 5950-01-659-0973
NSN 6610-00-173-4011
NSN 6610-00-979-4011