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 5950-01-381-3959
NSN 5965-01-585-9939
NSN 6645-00-169-1527
NSN 4140-00-131-6486
NSN 5985-00-107-6189
NSN 5930-00-133-0181
NSN 5965-00-303-9701
NSN 5975-01-172-5965
NSN 5910-01-096-8138
NSN 6610-01-574-3260
NSN 6685-00-948-3270
NSN 2925-00-816-8765