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 6645-01-272-3202
NSN 6130-01-167-9371
NSN 5915-01-413-9209
NSN 5996-01-459-8590
NSN 6620-00-245-6164
NSN 5905-00-240-6814
NSN 6150-00-485-2878
NSN 5925-01-356-6161
NSN 5999-01-049-3562
NSN 5996-00-007-1384
NSN 6150-01-381-7117
NSN 6685-01-655-4850