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 5895-00-819-9152
NSN 5950-00-260-7725
NSN 6135-01-535-2307
NSN 6645-00-902-4924
NSN 6130-00-826-3207
NSN 6685-01-184-5209
NSN 6145-01-163-6000
NSN 6150-00-479-9351
NSN 5975-01-527-6685
NSN 6620-00-426-6884
NSN 5945-01-416-7092
NSN 5998-01-438-5415