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 5960-00-923-5047
NSN 6645-00-474-5689
NSN 5910-01-656-1712
NSN 5985-00-849-6184
NSN 5975-01-215-3473
NSN 2925-01-290-8208
NSN 5999-00-615-9375
NSN 6620-01-211-8665
NSN 6150-01-499-7549
NSN 5996-00-133-7748
NSN 5895-00-484-4747
NSN 6685-01-513-9053