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 5999-01-088-3081
NSN 5960-00-565-0101
NSN 5895-01-410-8526
NSN 5990-01-468-1292
NSN 6105-01-594-2251
NSN 5920-01-129-9638
NSN 5925-01-605-5818
NSN 6645-01-135-5449
NSN 5910-01-534-0646
NSN 5998-01-064-0841
NSN 5950-01-424-6048
NSN 6645-00-155-2398