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 5996-01-545-4512
NSN 6685-00-403-0280
NSN 5945-01-308-9263
NSN 5895-00-755-4647
NSN 6320-01-371-3047
NSN 5925-00-595-9394
NSN 6220-00-796-2927
NSN 5855-01-438-4588
NSN 5950-01-180-0413
NSN 5910-00-862-7469
NSN 5990-00-089-4340
NSN 6145-01-049-2360