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 6220-01-056-6507
NSN 5835-00-892-3510
NSN 5930-01-554-1180
NSN 5915-01-170-3711
NSN 5930-01-573-6842
NSN 5905-01-386-4483
NSN 6645-01-370-5264
NSN 2925-00-233-5644
NSN 6220-00-864-4891
NSN 6145-01-411-6454
NSN 6145-01-386-3718
NSN 5910-00-082-1099