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 2925-01-407-4958
NSN 6320-00-731-6134
NSN 6685-01-036-1536
NSN 6685-01-555-7938
NSN 6110-01-398-0212
NSN 6105-01-011-0697
NSN 6240-00-146-9322
NSN 5905-00-951-5763
NSN 5895-01-043-5005
NSN 5975-00-296-5040
NSN 5925-00-236-2349
NSN 6650-01-100-2637