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 6685-01-138-1151
NSN 6240-00-948-1108
NSN 6130-00-882-7013
NSN 5965-01-229-0786
NSN 5905-01-317-6684
NSN 2925-00-878-1136
NSN 6150-01-573-4245
NSN 5945-01-364-2568
NSN 5835-00-835-7838
NSN 6610-01-398-8815
NSN 5855-00-688-9954
NSN 6130-01-056-7367