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 5945-00-398-1072
NSN 6685-01-501-5362
NSN 6130-00-056-9372
NSN 6150-00-094-2664
NSN 5915-00-257-3178
NSN 5910-01-101-5749
NSN 5950-01-403-2852
NSN 5925-01-231-9509
NSN 5925-01-448-1906
NSN 6610-01-317-4859
NSN 6685-01-592-4098
NSN 6145-00-490-9180