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 6220-01-485-0333
NSN 5945-01-323-1720
NSN 5905-01-596-5956
NSN 5996-00-496-8806
NSN 6685-01-359-8716
NSN 7035-01-049-6776
NSN 6145-00-003-4184
NSN 5925-01-411-6028
NSN 6110-01-231-8683
NSN 6645-01-291-4175
NSN 6105-01-508-3471
NSN 5925-00-035-8469