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 6320-00-831-2227
NSN 6130-01-049-2984
NSN 5905-01-641-4448
NSN 5945-01-473-6849
NSN 5905-01-271-7437
NSN 6645-01-299-7806
NSN 6145-00-296-0085
NSN 6685-01-168-8194
NSN 5920-01-335-1897
NSN 5920-01-050-7474
NSN 6105-01-218-0654
NSN 6110-01-394-5724