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 5910-01-545-2756
NSN 5998-00-371-4424
NSN 5935-01-245-8678
NSN 5905-00-089-5533
NSN 6645-01-506-8900
NSN 6130-01-085-8014
NSN 5895-01-594-3027
NSN 6150-01-503-8389
NSN 2925-00-483-9357
NSN 6145-01-602-7739
NSN 5975-01-013-0862
NSN 6645-00-962-6825