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 5975-01-648-7221
NSN 6105-01-418-7976
NSN 6145-00-816-6166
NSN 5950-01-143-5106
NSN 6220-00-904-1613
NSN 5945-00-512-3497
NSN 5910-00-100-8150
NSN 5985-01-439-7798
NSN 6135-00-223-9563
NSN 6130-01-259-4661
NSN 5925-00-720-1354
NSN 5999-01-453-7798