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 5975-01-434-7981
NSN 2925-01-243-0328
NSN 6685-01-355-7377
NSN 5930-00-467-6223
NSN 5905-00-250-9698
NSN 5855-01-110-9564
NSN 6130-01-406-3725
NSN 5965-00-281-0319
NSN 5950-01-512-0580
NSN 4140-00-470-0530
NSN 5855-01-543-3338
NSN 5915-00-304-8195