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 2925-00-714-3932
NSN 5910-01-310-6025
NSN 6220-01-503-9186
NSN 6645-01-008-2720
NSN 5990-01-434-7913
NSN 6240-00-635-9953
NSN 6685-00-434-6089
NSN 5950-00-329-3808
NSN 5895-00-401-4917
NSN 5910-01-043-0589
NSN 5915-00-877-6704
NSN 5855-01-047-9267