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 5910-01-522-2371
NSN 5950-00-825-3210
NSN 5985-00-484-9480
NSN 6685-00-180-0349
NSN 5975-00-840-9589
NSN 5895-01-421-9346
NSN 5950-00-167-5035
NSN 2925-01-374-2402
NSN 5925-01-566-1690
NSN 5930-01-634-0659
NSN 2925-01-213-6622
NSN 6240-01-261-4958