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 2925-00-005-1618
NSN 6240-01-530-5950
NSN 5965-01-314-7333
NSN 5920-01-330-0486
NSN 6645-00-359-5463
NSN 6110-01-322-8585
NSN 6220-01-367-0832
NSN 5910-01-442-5014
NSN 6110-01-085-5172
NSN 6645-00-970-5739
NSN 6610-00-278-7647
NSN 6685-01-391-2119