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 5925-01-481-3442
NSN 5935-00-266-8506
NSN 5950-01-449-1358
NSN 6320-00-809-5744
NSN 6130-01-314-2249
NSN 5935-01-513-9990
NSN 5910-01-415-3108
NSN 5910-00-246-3561
NSN 6145-01-327-3328
NSN 5975-01-205-0713
NSN 6145-01-437-7710
NSN 6135-01-100-3593