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 6110-01-627-7256
NSN 6610-00-343-9331
NSN 5945-01-202-8363
NSN 6610-01-555-8791
NSN 5910-01-191-9158
NSN 5996-01-455-2198
NSN 5975-01-642-0589
NSN 6645-00-372-2618
NSN 6220-01-227-4152
NSN 5985-01-617-4801
NSN 5925-01-086-7424
NSN 5895-01-284-4615