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 5996-00-089-0895
NSN 5960-00-928-8365
NSN 5985-01-076-9330
NSN 5999-01-634-0576
NSN 5985-01-369-0237
NSN 5975-00-257-8055
NSN 6110-01-559-4576
NSN 2925-01-101-4655
NSN 6650-01-506-5636
NSN 5950-01-013-8697
NSN 5975-01-297-5553
NSN 6105-01-460-1958