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 5835-00-226-7825
NSN 6645-01-086-4509
NSN 5975-01-383-8638
NSN 2925-01-408-9362
NSN 5910-01-215-7082
NSN 5915-01-608-9318
NSN 6150-01-202-9516
NSN 6685-01-415-5603
NSN 5910-01-168-2995
NSN 5950-00-828-6134
NSN 2925-00-001-4604
NSN 5930-00-781-8774