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 5930-00-285-6542
NSN 6685-01-407-3282
NSN 5855-01-545-3659
NSN 6685-01-004-9356
NSN 5985-01-572-0189
NSN 5965-01-079-7939
NSN 6650-01-379-9215
NSN 5905-01-399-0239
NSN 6145-01-220-2309
NSN 6105-01-535-7636
NSN 5965-01-321-1910
NSN 5895-01-041-8912