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 6145-01-479-3354
NSN 6240-00-933-4188
NSN 2925-01-198-7528
NSN 5998-01-092-2758
NSN 5910-01-273-0993
NSN 6685-01-146-0166
NSN 6620-01-311-3516
NSN 5930-01-181-9329
NSN 5945-01-368-6539
NSN 5945-01-372-9727
NSN 6135-00-500-2082
NSN 2925-00-315-8442