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 5930-01-048-6656
NSN 5990-01-426-2037
NSN 5930-00-259-8440
NSN 5950-01-394-4931
NSN 6150-01-528-2782
NSN 2925-01-568-3705
NSN 5990-01-360-2900
NSN 6645-01-444-3016
NSN 5905-01-245-9348
NSN 6135-01-263-4073
NSN 5945-00-109-4504
NSN 5895-01-498-5026