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 5895-00-067-9058
NSN 6685-01-641-1535
NSN 5855-01-426-4307
NSN 5985-00-977-1248
NSN 6645-01-460-8561
NSN 6135-01-061-1862
NSN 5965-00-082-8987
NSN 5950-01-227-1913
NSN 5930-00-249-1646
NSN 5965-01-620-1344
NSN 7035-01-403-2841
NSN 5930-01-514-9053