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 5996-01-089-0514
NSN 6620-00-500-0041
NSN 5855-01-587-7608
NSN 6685-00-802-0544
NSN 5835-01-116-2369
NSN 5998-00-410-3201
NSN 6135-01-100-3593
NSN 6645-01-207-9273
NSN 5930-01-653-7979
NSN 5996-01-097-3068
NSN 5910-00-074-4940
NSN 5905-01-449-1291